X-ray film cassette
US4380087A · kind A · utility
11Cited by
7References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 3, 1980 |
| Grant date | Apr 12, 1983 |
| Priority date | — |
| Expiry date | Sep 3, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B42/04
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In an X-ray film cassette, a front cover and a bottom cover are severally formed of carbon fiber reinforced plastics. A grid member for the removal of scattered X-rays is bonded to the inside of a panel of the front cover, and a coating layer for protection is provided to cover the whole surface of the grid member on the exposed side thereof. The coating layer is also formed of carbon fiber reinforced plastics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.